Aluminum Airfoil Blade Double Deflection Diffuser 903-20X12 Finish:Designer Color - Bronze 12 & 14" * Mill

12 & 14" * Mill finish

700MA Series Engineering/Performance Data

Spiral pipe diameter must be 4” larger than the width of the grille

Ideal for residential and light commercial application

Aluminum Airfoil Blade Double Deflection Diffuser 903-20X12 Finish:Designer Color - Bronze 12 & 14" * MillStandard Features Double deflection surface mount grille with adjustable airfoil blades Front blades parallel to longest dimension, back blades parallel to the shortest dimension Extruded aluminum surface mount frame with signature line marks Provides 4 way air flow on one plane Nylon bushings on adj. blades prevent metal on metal rattle Countersunk mounting holes with color matching Phillips Pozidriv screws Rust resistant pre coat with durable powder